QIUSUO Benchtop Cu Ion Meter Copper Ion Concentration Meter with Range 0.06 to 6400 ppm Accuracy ±1% F.S. Calibration Solutions Temperature Compensation Function

QIUSUO Copper Ion Meter Copper Ion Concentration Meter with Calibration Fluid Accuracy±1% F.S. Range 0.06 to 6400 ppm 2 to 5 Points Calibration USB Communication Interface

QIUSUO Lab Copper Ion Concentration Meter Cu Ion Meters with Range ±1999.9 mV Accuracy±1% F.S. Calibration Fluid Range 0.06 to 6400 ppm Stores Up to 500 Data Sets 2 to 5 Points Calibration

QIUSUO Handheld Cu Ion Meter Cu Ion Tester with Calibration Fluid with 0.06 to 64000 ppm Accuracy±1% F.S. Automatic Temperature Compensation Function for Analyzing Copper Ion

QIUSUO Portable Copper Ion Meter Cu Ion Meter with Calibration Fluid Range 0.06 to 6400 ppm Accuracy±1% F.S. 2 to 5 Points Range -1999.9 to 1999.9 mV Automatic Temperature Compensation Function

QIUSUO Copper Ion Meters Portable Copper Ion Meter with Calibration Fluid Accuracy ±1% F.S. Range -1999.9 to 1999.9 mV 2 to 5 Points Calibration Automatic Temperature Compensation Function

QIUSUO Copper Ion Meter Cu Ion Concentration Tester with Range 0.06 to 6400 ppm Calibration Fluid Stores Up to 500 Data Sets for Testing Cu Ion

QIUSUO Cu Ion Meter Copper Ion Concentration Tester with Calibration Fluid Range 0.06 to 6400 ppm Resolution 0.001 0.01 0.1 1 Automatic Accuracy ±1% F.S. 2 to 5 Points Calibration for Testing Cu Ion